Question

nodulated roots bearing family is-----
a.mimosoideae
b.fabaceae
c.solanaceae
d.malvaceae​

Answer 1

Nodulated roots bearing family is -

b.fabaceae

•Nodulated roots are defined a "the roots having the irregular or the round mass or a lump called nodules within the cells are known as nodulated roots."

•They are found in nitrogen fixing plants.

•Nitrogen fixing plants belong to the family of fabacea.

•Fabacea includes lentils, beans etc.

•Fabacea family is rich in nitrogen, and hence proteins.

•Proteins are important requirement of human body

•Nitrogen fixing organisms take atmospheric nitrogen, and convert into ammonia.

•Example of nitrogen fixing organisms are - rhizobium, azotobacter.

Answer 2

Nodulated roots bearing family is fabaceae.

Option: (b)

Explanation:  

• Nodules are round projection from the roots of leguminous plants which are rich in bacteria that fix nitrogen.

• This type of root is found in the trees of fabaceae group. This type of root home to a group of Bacteria known as rhizobium that fix atmospheric nitrogen into nitrogen compounds and in return get sufficient amount of Nutrition from the plant.  

• This type of interaction between the bacteria and leguminous plant is known as the Symbiosis.

Learn more about fabaceae

Difference between androecium of fabaceae and solanaceae

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Describe Fabaceae family.

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